Posts Tagged ‘network’
Security And Network Security Computer And Internet
Aspects of network security is closely associated with services provided: inbound or outbound. Security on outbound service Can be done with the best possible firewall configuration.
Similarly, anonymous access inbound servicing, Standard and Poor ‘anonymous FTP, HTTP, Gopher, etc .. In this case, intentionally provided information for everyone. Another case Pls We Want to Provide a non-anonymous access (authenticated or services), whereby in Addition through the firewall, Someone Who is requesting access must Also get a ‘permission’ server after first proving his identity. This is the authentication. Furthermore, the authors use the term as a synonym for the word autentisasi.
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Securing WIFI Network
Wireless network without cables or commonly referred to with a wireless network is easy enough for the configure, and also feels very flexible, especially if we want when walking path around the home or office with a notebook / laptop can still access the internet. However, because the Wifi / wireless lan using a wave, so it was easier to hack a cable Internet connection. some tips below to browse our safer when surfing in cyberspace using wifi Read the rest of this entry »
Static Route
Benefits static route:
* Static route safer compared to dynamic route
* Static route immune from any attempt to hackers to spoof the packet dynamic routing protocols in order to configure the router for the purpose of hijacking traffic.
Disadvantages:
* Administration is quite complicated compared to dynamic routing, especially if it consists of many routers that need to be manually dikonfigure.
* Vulnerable to data entry errors during static route manually.
Basics Cisco Router Configuration
Basics Cisco Router Configuration
After the router boots up, the first time we will be at the user EXEC mode.Previously we might see an initial setup for the router configuration is not saved in NVRAM. Read the rest of this entry »
Securing Wi-Fi Network
This present era is the period of the wireless network, either mounted in the home or in office. Although wireless technology is very useful, but not necessarily without problems. Some of the problems experienced are usually associated with the network manager or network address, or Wi-Fi security. When using a computer without Wi-Fi networks are secure, can take you to a problem called piracy bandwidth. Read the rest of this entry »
To alert your Hotspot Security
You’re surfing comfortably in a good hotspot, sipping your coffee, you think everything is safe, suddenly appears in your browsing on the computer change. Change the look you thought was not, and when you hit the reload or refresh button on your browser, your account name and password is not known anymore, then what happens? If this happens, it seems you will have to confusion, even if the password meets these demands can be recovered and re-login, this event will make you learn one thing, what’s that? That there is something wrong with internet access protection, especially access via hotspots. Is this correct, the answer to this question is very straightforward and clear. The next question might come up, why not secure the wireless network. Sebagimana well as cable-based computer network that uses a cable connecting an ethernet network, wireless networks also use the media as the introduction of data, namely in the form of radio waves that radiated through the air. Because the radio waves emanating kesegala hotspot direction, anyone around the hotspot will catch this wave and try the ? meliha t contains. Anyone can freely elihat ? ersliweran ? data on the network. This condition is similar to LAN switches sebuat lay public place, such as the corner restaurant or cafe. Whoever restaurant or cafe will be able to plug the network cable to him. If you have connected to the switch, the The access will be able to do a light into the local computer where the switch is connected. He can do lalau ? encurian activity data from the computer network. Such was the wireless network. Anyone can easily join, access, and even steal data available on these wireless networks. Wireless network model If so, what will be forbidden to interfere with the attacker do a wireless connection user, this depends on the model of wireless networks used by a hotspot, and security validation method used and the internal configuration access point. So far there are several models of wireless networks used in a hotspot, particularly in hotspot areas are common, such as malls, exhibitions, or other public places. Some Wireless networks model: Read the rest of this entry »
